AT325524B - ARRANGEMENT FOR INLET AND OUTLET OPENINGS OF PERFORMANCE UNDER COUNTRY ROADS AND METHOD FOR THEIR PRODUCTION - Google Patents

ARRANGEMENT FOR INLET AND OUTLET OPENINGS OF PERFORMANCE UNDER COUNTRY ROADS AND METHOD FOR THEIR PRODUCTION

Info

Publication number
AT325524B
AT325524B AT518272A AT518272A AT325524B AT 325524 B AT325524 B AT 325524B AT 518272 A AT518272 A AT 518272A AT 518272 A AT518272 A AT 518272A AT 325524 B AT325524 B AT 325524B
Authority
AT
Austria
Prior art keywords
inlet
arrangement
production
outlet openings
performance under
Prior art date
Application number
AT518272A
Other languages
German (de)
Original Assignee
Rydell Anders
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from SE7107962A external-priority patent/SE373983B/xx
Application filed by Rydell Anders filed Critical Rydell Anders
Application granted granted Critical
Publication of AT325524B publication Critical patent/AT325524B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F5/00—Draining the sub-base, i.e. subgrade or ground-work, e.g. embankment of roads or of the ballastway of railways or draining-off road surface or ballastway drainage by trenches, culverts, or conduits or other specially adapted means
    • E01F5/005—Culverts ; Head-structures for culverts, or for drainage-conduit outlets in slopes

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)
AT518272A 1971-06-18 1972-06-16 ARRANGEMENT FOR INLET AND OUTLET OPENINGS OF PERFORMANCE UNDER COUNTRY ROADS AND METHOD FOR THEIR PRODUCTION AT325524B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7107962A SE373983B (en) 1970-06-29 1971-06-18

Publications (1)

Publication Number Publication Date
AT325524B true AT325524B (en) 1975-10-27

Family

ID=20272761

Family Applications (1)

Application Number Title Priority Date Filing Date
AT518272A AT325524B (en) 1971-06-18 1972-06-16 ARRANGEMENT FOR INLET AND OUTLET OPENINGS OF PERFORMANCE UNDER COUNTRY ROADS AND METHOD FOR THEIR PRODUCTION

Country Status (2)

Country Link
AT (1) AT325524B (en)
DE (1) DE2224567A1 (en)

Also Published As

Publication number Publication date
DE2224567A1 (en) 1972-12-21

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee